Results 131 to 140 of about 166,763 (371)

Ueber die Bestimmung und Trennung des Platins von Kalium, Natrium, Baryum, Strontium, Calcium, Magnesium, Mangan, Wolfram, Kobalt, Nickel, Kupfer, Zink und Cadmium in ammoniakalischer Lösung durch Hydrazin [PDF]

, 1904
P. Jannasch, Chadi H. Stephan
openalex   +1 more source

Development of Ternary Magnesium Alloys for Laser Powder Bed Fusion: Optimizing Oxide Layer Thickness

Advanced Engineering Materials, EarlyView.
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach, Stefan Julmi, Sabine Behrens, Tatiana Blank, Arvid Abel, Nicole Emminghaus, Ludger Overmeyer, Christian Klose, Hans Jürgen Maier   +8 more
wiley   +1 more source

Thermal Emission of Strontium in a Cryogenic Buffer Gas Beam Source [PDF]

arXiv
We demonstrate production of cold atomic strontium (Sr) and strontium-containing molecules (SrOH) in a cryogenic buffer gas beam source via direct heating of strontium oxide (SrO) with 30 mJ laser pulses several milliseconds long. $3.7(2)\times10^{14}$ Sr atoms are released, which represents a factor of 7 increase in atomic production per pulse ...
arxiv  

Thermal tunability in terahertz metamaterials fabricated on strontium titanate single crystal substrates

, 2011
We report an experimental demonstration of thermal tuning of resonance frequency in a planar terahertz metamaterial consisting of a gold split-ring resonator array fabricated on a bulk single crystal strontium titanate (SrTiO3) substrate.
Abul K. Azad, Antoinette J. Taylor, Averitt, Chen, Chen, Chen, Chen, Chen, Driscoll, Driscoll, Han, Hand, Hou-Tong Chen, Jin, Nemec, Nemec, Padilla, Q. X. Jia, Ranjan Singh, Shen   +19 more
core   +1 more source

XXXIII.—The dioxides of calcium and strontium [PDF]

, 1873
John M. Conroy
openalex   +1 more source

Spray Deposition for Solvent Annealing of Hybrid Poly(3,4‐Ethylenedioxythiophene) Polystyrene Sulfonate Cellulose Silver Nanowire Composite Electrodes Using a Roll‐to‐Roll Coater

Advanced Engineering Materials, EarlyView.
The fabrication and post‐treatment via solvent annealing of poly(3,4‐ethylenedioxythiophene) polystyrene sulfonate‐based electrodes using spray deposition in a roll‐to‐roll setup are presented. The decrease in sheet resistance and its correlation with nanostructure and molecular structure in the electrodes as a function of the processing parameters is ...
Marie Betker, Benedikt Sochor, Elisabeth Erbes, Alisher Kurmanbay, Tim Erichlandwehr, Yanan Li, Peter Müller‐Buschbaum, Irene Fernandez‐Cuesta, Simone A. Techert, L. Daniel Söderberg, Stephan V. Roth   +10 more
wiley   +1 more source

Recherche et dosage des isotopes radioactifs 89 et 90 du strontium dans le lait en poudre [PDF]

, 1959
L. Jeanmaire, G. Michon
openalex   +1 more source

Fractographic Analysis and Fatigue Behavior of Additively Manufactured Ni‐Superalloy Components with Post Processing Heat Treatment and Hot Isostatic Pressing

Advanced Engineering Materials, EarlyView.
A study of mechanical properties and fractography of PBF‐LB/M‐built Inconel 718, performing heat treatments and hot‐isostatic pressing, is presented. Ultimate tensile strength and fatigue behavior are evaluated, examining differences in maximum load behavior, elongation, and regimes of fatigue.
David Sommer, Ben Truetsch, Cemal Esen, Ralf Hellmann   +3 more
wiley   +1 more source

Mobilization of Toxic Elements from an Abandoned Manganese Mine in the Arid Metropolitan Las Vegas (NV, USA) Area

Applied Sciences, 2014
Active and abandoned mines may present health risks, especially to children, from environmental exposure to airborne chemical elements, such as Pb, As, and Mn.
Ji Hye Park, Vernon Hodge, Shawn Gerstenberger, Krystyna Stave   +3 more
doaj   +1 more source

Efficacy of the Biomaterials 3 wt%-nanostrontium-hydroxyapatite-enhanced Calcium Phosphate Cement (nanoSr-CPC) and nanoSr-CPC-incorporated Simvastatin-loaded Poly(lactic-co-glycolic-acid) Microspheres in Osteogenesis Improvement [PDF]

, 2016
Aims The purpose of this multi-phase explorative in vivo animal/surgical and in vitro multi-test experimental study was to (1) create a 3 wt%-nanostrontium hydroxyapatite-enhanced calcium phosphate cement (Sr-HA/CPC) for increasing bone formation and (2)
Masaeli, Reza, Jafarzadeh Kashi, Tahereh S., Dinarvand, Rassoul, Rakhshan, Vahid, Shahoon, Hossein, Hooshmand, Behzad, Abbas, Fatemeh Mashhadi, Raz, Majid, Rajabnejad, Alireza, Eslami, Hossein, Khoshroo, Kimia, Tahriri, Mohammadreza, Tayebi, Lobat   +12 more
core   +1 more source